OT-2026-000101945
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000101945) never changes.
Identity and time
| Publication number | OT-2026-000101945 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-78eb-9744-192047987341 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101945 |
| Status | PUBLIC |
Content hashes
| Canonical text | d405cb704169058c75632ed4b5446f2972ff88dfd5a7125c817f48e6e8712346 |
|---|---|
| Markdown | c9c714820242bce4a4793c566925578ab162ea891261d5333ca3f21a77831cc9 |
| Publication page | 35ac0f22d424261295f00b044af0035c7fe179dd5f287571fb35eefd2f632038 |
| Manifest | 00f282288af132ae4d0369648fff1e29d1ffd19ff42789ec311986123bfea426 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ax00bOUYCuOXcKHhKS2yF+mghKONcfSl3kMay0RTFqVB4cPO/14aO1i6OoJJotni4nQoDtdpJCKpIvANTFhlBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:03.671735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101945observed 35ac0f22d424261295f00b044af0035c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.654693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101945/manifest.jsonobserved 00f282288af132ae4d0369648fff1e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.638920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101945/publication.mdobserved c9c714820242bce4a4793c566925578a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.621378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101945/publication.txtobserved d405cb704169058c75632ed4b5446f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|